WeldZip vs Sodex Mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WeldZip
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The Welding Assistant for Professionals 1. Filler Metal Data: Access detailed information on welding materials, including chemical composition, mechanical properties, and corrosion resistance, to make informed decisions. 2.Welding Tools: -Calculate weld material consumption and heat input. -Use DeLong and Schaeffler diagrams for stainless steel metallurgy. -Determine preheat temperatures and hardness conversions. -Decode welding symbols and calculate J/X coefficients for metals. 3.Welding Documents: Explore a library of patents, technical articles, and professional resources to stay updated on industry trends. 4.Welding Dictionary: A multilingual tool for quick translations of welding terms, making communication across languages effortless. 5. Welding Q&A: Get expert answers to your welding questions and share knowledge with a community of professionals.
Sodex Mobile
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Sodex Mobile transforms your iPhone into a professional 3D scanning and surveying documentation tool. When paired with the SDX‑PocketScan RTK Receiver and antenna, the app enables fast and effortless documentation of construction projects, utility installations, and other site operations. The app offers three as‑built data capture methods for maximum flexibility and usability. Capture detailed points, lines, and areas in pole mode, generate 3D point clouds using the iPhone Pro integrated LiDAR, or create photogrammetry datasets all directly on your device. Visualize scans in real time and upload them seamlessly to SDX‑Cloud for processing, verification, measurements, reporting and integration into your project workflow. Sodex Mobile is built for field teams who need fast, accurate, and simple 3D documentation, right from their smartphone. Key Features - Photogrammetry documentation delivering exceptional visibility and high‑detail 3D models - Integrated GCP capture workflow to improve photogrammetry dataset accuracy - Real-time 3D point cloud capture and visualization during scanning - Easy switching to pole mode with tilt compensation - Centimeter-level accuracy with the SDX‑PocketScan RTK Receiver - Project-based scan management with local storage for on-site work - Interactive 3D viewer for inspecting captured scans - Seamless upload to SDX‑Cloud for processing, viewing and general data management - NTRIP support for high-accuracy GNSS corrections Why Sodex? Sodex strives to automate site-to-cloud workflows by developing hardware and software that make surveying accessible and part of everyday operations. We focus on enabling accurate documentation for non-surveying professionals through innovative solutions that reduce or even eliminate manual steps in the process.
Screenshots
Verdict
The clearest difference is update cadence: Sodex Mobile at fortnightly against WeldZip's every 8 months. WeldZip's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
WeldZip ships an update every 8 months, Sodex Mobile fortnightly. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.
| Parameter | WeldZip | Sodex Mobile |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 8 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 85 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Shanghai KongDe IT Co., LTD. | Sodex Innovations GmbH |
In-app purchases
WeldZip
No in-app purchases
Sodex Mobile
No in-app purchases









